/// @Title   单个点的数据
/// @Author: bryce
/// @CreateDate:  2023/8/17 14:43
class ChartDotData {
  final String date; // 日期
  final double value; // 收入值

  ChartDotData(this.date, this.value);

  @override
  String toString() {
    return 'DotData{date: $date, value: $value}';
  }

}
